Home / 12,507,260.61-17,259,841.13-6,924,973.64

Finding the Fourth Proportional to 12,507,260.61, 17,259,841.13 and 6,924,973.64

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Solution

The fourth proportional to 12,507,260.61, 17,259,841.13 and 6,924,973.64 is: 9,556,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,507,260.61 : 17,259,841.13 = 6,924,973.64 : x
  2. Step 2: Convert to fraction form
    12,507,260.61/17,259,841.13 = 6,924,973.64/x
  3. Step 3: Cross multiply
    12,507,260.61x = 17,259,841.13 × 6,924,973.64
  4. Step 4: Simplify right side
    12,507,260.61x = 119,523,944,866,153.84
  5. Step 5: Solve for x
    x = 119,523,944,866,153.84/12,507,260.61
  6. Step 6: Final answer
    x = 9,556,364.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.